Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
0 0
RedGreenBlue
z17.64
znorm Inf
sky -Inf -Inf -Inf
S/N 29.2 49.0 57.1
S/N(c) 0.0 0.0 0.0
SN(E/C) 0.76

IPAIRNAMESHIFTNEWSHIFTS/N NAMESHIFTNEWSHIFTS/N
0 06940043 0.495552 0.00000 217.401 06940045 -0.00304464 0.498597 209.096
1 06940038 0.493828 0.00172400 232.759 06940037 0.00000 0.495552 232.528
2 06940039 0.494674 0.000878006 229.433 06940040 -0.000875132 0.496427 230.516
3 06940042 0.494982 0.000569999 224.223 06940041 -0.00118751 0.496740 229.578
4 06940046 0.494088 0.00146401 218.393 06940044 -0.00126582 0.496818 221.638